guard against theft

英 美
  • 防盗
  • against prep.反对;逆;违背;倚靠;映衬;防御;相比;相对
  • guard v.看守;守卫;保卫;提防n.警戒;哨兵;防护装置;警卫;【体】后卫
  • theft n.偷窃
    1. The dog is a protection against burglars.
      狗能防盗。
    2. The guard loosed the dogs when the burglar alarm went off.
      防盗警报器一响,警卫就放出了警犬。